Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007032 | Method for operating a mechanical face seal assembly, and mechanical face seal assembly | Michael Müller, Klaus Lang, Rolf Johannes, Armin Laxander | 2024-06-11 |
| 11892082 | Mechanical seal arrangement having an improved secondary seal | Petia Philippi, Felix Meier | 2024-02-06 |
| 11028926 | Mechanical seal arrangement with minimal leakage | Andreas Schrufer, Jorg Thelke, Rudolf Schicktanz, Christine Labatut-Stolle, Aleksandar Simic +1 more | 2021-06-08 |
| 9841107 | Mechanical seal arrangement having sliding surfaces of different hardness | Andreas Kretschmer, Carsten Scholz, Rudolf Schicktanz, Andreas Schrufer | 2017-12-12 |
| 9657775 | Bearing component comprising an inner diamond coating | Wolfgang Berger, Michael L. Rieger, Andreas Pehl | 2017-05-23 |
| 9556960 | Seal ring of a mechanical seal assembly having properties extending the running time, and method for the production thereof | Jorg Thelke, Rudolf Schicktanz, Peter Droscher, Ferdinand Werdecker, Klaus Lang +6 more | 2017-01-31 |
| 9010762 | Low-friction seal ring with inexpensive diamond coating | Andreas Schrufer, Dieter Ziegenbein, Rudolf Kollinger, Lothar Schäfer, Markus Höfer +1 more | 2015-04-21 |
| 7025882 | Waste disposal plant for wet garbage, especially for refuse from large-scale kitchens | Klem Peter, Björn Fassen | 2006-04-11 |